.header {
    position: relative;
    width: 100%;
    height: 500px;
}
body {
    min-width: 1713px;
}
.logo {
    width: 140px;
    height: 40px;
    margin:15px 0;
}
.logo a {
    display: block;
    width: 140px;
    height: 40px;
    background: url("../image/logo2.png");
    font-size: 0;
}
.header_inner .w {
    /* overflow: hidden; */
    height: 68px;
}

.header_inner .w > div {
    float: left;
}

.header_focus {
    position: absolute;
    display: block;
    width: 100%;
    height: 500px;
}

.header_inner {
    position: absolute;
    left: 0;
    top: 0;
    height: 68px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.282);
}

.search {
    position: relative;
    display: inline-block;
}

.search .text {
    font-size: 14px;
    width: 430px;
    height: 40px;
    margin-left: 500px;
    margin-top: 15px;
    outline: none;
    padding-left: 22px;
    padding-right: 197px;
    background-color: rgba(255, 255, 255, 0.61);
    border: none;
    border-radius: 40px;
    color: #fff;
}

.search .sou {
    position: absolute;
    border: none;
    left: 0;
    top: 0;
    left:833px;
    margin-top: 15px;
    width: 97px;
    height: 40px;
    border-radius: 0 40px 40px 0;
    background: linear-gradient(to right , #5d00f5 , #ff5907);
    color: #fff;
    outline: none;
    cursor: pointer;
}
.hot_search {
    position: absolute;
    top: 0;
    left:750px;
    margin-top: 25px;
    color: #ff5907;
    font-size: 14px;
}
.hot_search::before {
    content: "";
    display: inline-block;
    width: 13px;
    height: 13px;
    background: url("../image/fire.png");
    background-size: 23px;
    background-position: -5px -4px;
    vertical-align: middle;
    margin-right: 5px;
}
.header_inner .w .user {
    margin-top: 13px;
    float: right;
}
.user li {
    float: left;
    margin-left: 15px;
}
.user li a {
    display: block;
    width: 37px;
    height: 37px;
    background: linear-gradient(to right bottom , #5d00f5 , #ff5907);
    border-radius: 50%;
    text-align: center;
    line-height: 37px;
}
.hot_nav {
    box-sizing: border-box;
    z-index: 1;
    position: absolute;
    right: 0;
    top: 68px;
    padding: 0;
    width: 332px;
    height: 432px;
    background-color: rgba(30, 26, 37, 0.426);
    color: #cfcfcf;
    padding-left: 16px;
}
.hot_nav >h1{
    margin-top: 20px;
    padding-bottom: 16px;
    font-size: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.158);
}
.hot_nav >h1 a {
    color: #b2bbbb;
    transition: all .3s;
}
.hot_nav >h1 a:hover {
    color: #ff5907;
}
.hot_nav h1:nth-child(2) {
    border: none;
    padding: 0;
    margin-top: 15px;
    margin-bottom: 16px;
}
.hot_nav i {
    display: inline-block;
    width: 28px;
    height: 23px;
    background-color: purple;
    vertical-align:-4px;
    margin-right: -5px;
}
.hot_nav ul li a > span{
    display: block;
    height: 36px;
    margin-left: 30px;
    color: #b9bbbb;
    font-size: 12px;
    line-height: 36px;
}
.hot_nav ul li a > span .hot_name {
    font-size: 14px;
    transition: all .1s;
}
.hot_nav ul li .current > span .hot_name {
    vertical-align: top;
    font-size: 22px;
    margin-top: -10px;
    font-weight: 700;
    color: #ff5907;
}
.hot_nav ul li .current > span .description {
    vertical-align:-6px;
}
.hot_nav ul li .current > span {
    line-height: 36px;
    color: #ff5907;
}
.hot_nav ul li a .description {
    display: none;
}
.hot_nav ul li .current .description {
    display: inline-block;
}
.main_nav {
    margin-top: 30px;
    margin-bottom: 46px;
}
.main_nav_block1 {
    float: left;
    width: 300px;
    height: 100px;
    margin-right: 20px;
}
.main_nav_block1:nth-child(3) {
    margin-right: 0px;
}
.main_nav_block1 img {
    width: 18px;
    height: 18px;
    vertical-align: -3px;
}
.main_nav_block1_block {
    box-sizing: border-box;
    width: 300px;
    height: 43px;
    background-color: #f8f8f8;
    margin-bottom: 14px;
    border-radius: 43px;
    line-height: 43px;
    padding: 0 0 0 31px;
    font-size: 13px;
}
.main_nav_block1_block .bold {
    padding: 0 12px 0 8px;
    border-right: 1px solid #ccc;
}
.two_choose {
    margin: 0 18px;
}
.fengexian {
    width: 1px;
    height: 50px;
    background-color: #ccc;
    margin-top: 25px;
    margin: 25px 30px;
}
.main_nav_block2_block {
    display: inline-block;
}

.main_nav_block2 {
    margin-left: -20px;
}

.main_nav_block2_block a {
    line-height: 43px;
    display: block;
    height: 40px;
    font-size: 14px;
    color: black;
    padding: 0 13px;
}
.main_nav_block2_block a:hover {
    color: purple;
}
.main_nav_block2_block a:first-child {
    margin-bottom: 16px;
}
.main_nav_block3 {
    margin-top: 12px;
}


.mod_row_box {
    height: 240px;
}
.mod_row_box_head {
    height: 54px;
}
.mod_row_box_body {
    height: 186px;
}
.mod_row_box_head h2{
    display: inline-block;
}
.mod_name {
    font-size: 27px;
}
.desc {
    font-size: 12px;
}
.mod_row_box_head .right {
    margin-top: 15px;
}
.mod_row_box_head .right span {
    display: inline-block;
    cursor: pointer;
}
.mod_row_box_head .right span:nth-child(2) {
    width: 70px;
    text-align: center;
}
.mod_row_box_body a p {
    width: 198px;
    height: 40px;
    text-overflow: ellipsis;
    overflow: hidden;
}
.mod_row_box_body a {
    float: left;
    display: block;
    margin-right: 18px;
    transition: all .3s;
}
.mod_row_box_body a:last-child {
    margin-right: 0;
}
.mod_row_box_body a img {
    border-radius: 10px;
}
.mod_row_box_body a:hover img {
    transition: all .3s;
}
.mod_row_box_body a:hover img{
    position: relative;
    transform: translateY(-10px);
    box-shadow: 0 0 20px rgba(136, 136, 136, 0.446);
}
.mod_row_box_body a .description {
    transition: all .3s;
}
.mod_row_box_body a:hover .description {
    color: #ff5907;
}
.mod_row_box_body a img{
    display: inline-block;
    width: 198px;
    height: 111px;
}

.mod_users {
    position: relative;
    display: inline-block;
    height: 34px;
    background-color: #f8f8f8;
    vertical-align: 3px;
    font-size: 12px;
    border-radius: 34px;
    padding: 0 15px 0 36px;
    line-height: 36px;
    margin-right: 20px;
    transition: all .3s;
}
.mod_row_box2 .mod_users:hover {
    transform: skew(-5deg) scale(1.3) translateY(-10px);
    box-shadow: -2px 9px 17px 0px #ccc6;
}
.mod_users img {
    position: absolute;
    left: 9px;
    top: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
}
.tody_list {
    position: relative;
}
.mod_row_box2 .mod_user_info {
    position: absolute;
    top: 102px;
    left: 5px;
    width: 40px;
    height: 30px;
    background-color: #fff;
    border-radius: 50%;
    padding-left: 8px;
    padding-top: 5px;
    transition: all .3s;
}
.mod_row_box_body2 p {
    margin-top: 30px;
}
.tody_list .mod_user_info img {
    width: 30px;
    height: 35px;
    border-radius: 50%;
}
.mod_row_box2 .mod_row_box_body2 a:hover .mod_user_info {
    z-index: 6;
    /* top: 8px; */
}
 .mod_row_box2 .mod_row_box_body2 a:hover .mod_user_info img {
    transform: translateY(-5px);
}
.user_info_name {
    font-size: 13px;
    position: absolute;
    top: 118px;
    left: 60px;
    transition: all .3s;
}
.user_info_description {
    font-size: 10px;
    position: absolute;
    top: 123px;
    left: 60px;
    transition: all .3s;
    opacity: 0;
}
.mod_row_box_body2 a:hover .user_info_name {
    top: 106px;
}
.mod_row_box_body2 a:hover .user_info_description {
    opacity: .8;
}
.mod_row_box3 {
    margin-top: 30px;
}
.mod_row_box3 .mod_users{
    padding: 0 15px ;
    transition: all .3s;
}
.mod_row_box3 .active {
    background: linear-gradient(to right top , yellow , orange);
    padding: 0 30px;
    font-weight: 600;
    color: #333;
}
.mod_row_box_body3 {
    height: 380px;
}
.mod_row_box_body3 video {
    float: left;
    width: 630px;
    height: 380px;
    margin-right: 19px;
    margin: 0;
    padding: 0;
}
.mod_row_box_body3 .right {
    width: 1063px;
    height: 173px;
    margin-top: 20px;
    margin-bottom: 26px;
}
.mod_row_box3 .hot_videos {
    float: left;
    display: block;
    width: 199px;
    height: 172px;
    border-radius: 50px;
    margin-right: 17px;
}
.mod_row_box3 .hot_videos:last-child {
    margin-right: 0;
}
.mod_row_box3 .right img{
    border-radius: 10px;
    margin-bottom: 10px;
}
.mod_row_box3 .hot_videos span {
    display: block;
    width: 199px;
    height: 40px;
    white-space: pre-wrap;
    text-overflow: ellipsis;
    overflow: hidden;
}